Aldehydes and Ketones Chemistry FSC book MCQs


FSC Physics MCQs Part 2 Physics Part 1 HSSC Pre Medical Pre Engineering text Book Questions first year and second-year Physics mcqs

[quiz]
[question]
Which of the following reaction is not shown by ketones?
A. reaction with HCN B. reaction with NaHSO3
C. reaction with 2 4 dinitrophenyl hydrazine D. reaction with Fehling solution
[/question]
[answer]
Show Answer
[explanation]D[/explanation]
[/answer]
[/quiz]

[quiz]
[question]
Which of the following substances does not give iodoform test?
A. acetaldehyde B. ethyl alcohol
C. methyl alcohol D. acetone
[/question]
[answer]
Show Answer
[explanation]C[/explanation]
[/answer]
[/quiz]

[quiz]
[question]
Acetone reacts with HCN to form a cyanohydrin. It is an example of
A. electronphilic addition B. electrophilic substitution
C. nucleophilic addition D. nucleophilic substitution
[/question]
[answer]
Show Answer
[explanation]C[/explanation]
[/answer]
[/quiz]

[quiz]
[question]
Which of the following reactions may be assoclated with aldehyde and ketone?
A. nucleophile addition B. polymerization
C. oxidation D. all of the above
[/question]
[answer]
Show Answer
[explanation]D[/explanation]
[/answer]
[/quiz]

[quiz]
[question]
Which of the following compounds will react with Tollens reagent?
A. CH3-CHO B. CH3-CH-CH3
C. CH3-COOH D. CH3-CO-CH2-CH3
[/question]
[answer]
Show Answer
[explanation]A[/explanation]
[/answer]
[/quiz]

Learn Anytime Anywhere

PakLearningSpot

Download PLS Mobile App from Google Play Store


error: Content is protected !!
Open chat
Salam
Can we help you?